Note: Core charge will be automatically added to order. Core charge amount will be displayed in cart. All components to the Lasar system are sold separately. Two mags and one controller are required.

LASAR®, which stands for Limited Authority Spark Advance Regulator, is the first microprocessor based engine control system approved by the FAA for general aviation piston aircraft. With the system operating in its automatic mode, cylinder head temperature, manifold pressure, and engine speed (RPM) are monitored by the LASAR controller to establish and command the optimum ignition timing and spark energy to produce maximum torque from the engine.LASAR has an inherent mechanical magneto backup system that automatically assumes control if electrical power is interrupted or if the microprocessor detects a system fault. STC approval has been granted for most 320, 360 and 540 engines. Installation requires replacement of standard magnetos with Lasar magnetos, a LASAR Control Box, which is mounted to the firewall, a low-voltage control harness that carries the electronic signals between the system components. Specify exact aircraft and Engine Models for quotation or Lasar systems. *When purchasing slick magneto separately gaskets are not included.

Click here to download the Lasar® System Information Requirement Sheet in PDF format.

Better engine starting with three times more spark energy and higher output voltage.

Smoother transition in ignition timing from engine start to idle

Faster Rate of Climb

Increased spark plug life

EGT reduced by 150°F on average

Up to 12% Reduced Fuel Consumption

Up to 8% Increased Horsepower.

How many hours is recommended between service intervals on the Lasar Electronic Ignition Systems by Champion?
Champion recommends an internal inspection at 500 hours TIS for all Slick mags including LASAR.
Can these Lasar Electronic Ignition Systems be used on Continental Engines?
No, these are not made to be used with Continental engines.
How many magnetos will be received when ordering P/N: Champion 4771 Slick Lasar Mag. 08-06224?
This will only come with 1 mag.